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Accidente cerebrovascular isquémico

Последний просмотренный: 17 Jul 2025
Last updated: 18 Jun 2025

Резюме

Definition

History and exam

Key diagnostic factors

  • pérdida visual o déficit del campo visual
  • debilidad
  • afasia
  • ataxia (alteración de la coordinación)
Full details

Other diagnostic factors

  • antecedentes de accidente isquémico transitorio (AIT)
  • inicio repentino de los síntomas
  • síntomas negativos (es decir, pérdida de función)
  • sensación alterada
  • cefalea
  • diplopía
  • pérdida sensorial
  • disartría
  • Síndromes "cruzados"
  • paresia de la mirada
  • arritmias, soplos o edema pulmonar
  • vértigo o mareos
  • náuseas o vómitos, o ambos
  • dolor facial o de cuello
  • miosis, ptosis y anhidrosis facial (hemilateral)
  • alteración del nivel de consciencia/coma
  • confusión
Full details

Risk factors

  • hipertensión
  • edad avanzada
  • anemia falciforme
  • antecedentes familiares de accidentes cerebrovasculares
  • antecedentes de accidente isquémico transitorio (AIT)
  • antecedentes de accidentes cerebrovasculares isquémicos
  • microhemorragias cerebrales
  • tabaquismo
  • diabetes mellitus
  • fibrilación auricular
  • enfermedades cardiacas concurrentes
  • estenosis carotídea
  • aterosclerosis intracraneal (ICAS)
  • dislipidemia
  • niveles educativos inferiores
  • grupo étnico
  • dieta insuficiente y desnutrición
  • bajo peso al nacer
  • inactividad física
  • obesidad
  • consumo indebido de alcohol
  • uso de terapia oral con estrógenos
  • embarazo
  • migraña
  • apnea del sueño obstructiva grave
  • sueño de larga duración y mala calidad del mismo
  • consumo de drogas ilícitas
  • hiperhomocisteinemia
  • aumento de lipoproteína-A
  • estados de hipercoagulabilidad
  • nivel elevado de proteína C-reactiva
  • placas en el cayado aórtico
  • foramen oval permeable (FOP)
  • la contaminación atmosférica
  • cigarrillos electrónicos
  • infecciones
  • endometriosis
Full details

Investigações diagnósticas

Primeiras investigações a serem solicitadas

  • TC craneal
  • imagen por resonancia magnética (IRM) cerebral
  • Angiografía por TC o angiografía por resonancia magnética
  • Perfusión por TC o IRM
  • glucosa sérica
  • electrolitos séricos
  • urea y creatinina séricas
  • enzimas cardíacas
  • electrocardiograma (ECG)
  • hemograma completo (HC)
  • cribado de coagulopatía
Detalhes completos

Investigações a serem consideradas

  • cribado toxicológico en suero
  • cribado de infección
  • pruebas genéticas
  • radiografía del tórax (RT)
  • TC o resonancia magnética o venografía de sustracción digital
  • ultrasonido carotídeo
  • ecocardiograma
  • ultrasonido Doppler transcraneal
  • angiografía convencional (invasiva)
Detalhes completos

Algoritmo de tratamento

AGUDA

sin trombosis de los senos venosos cerebrales

con trombosis de los senos venosos cerebrales

Colaboradores

Autores

David Wang, DO, FAHA, FAAN

Professor of Neurology

Co-Director

Petznick Stroke Center

Neurovascular Division

Barrow Neurological Institute

Phoenix

AZ

Declarações

DW received honorarium from Boehringer Ingelheim for lectures on the use of thrombolytics for acute ischaemic stroke. He has also received honorarium from Amgen, Zhongmei Huadong, and ShiYao Pharmaceuticals for speaking. DW was Chair, Stroke Section of the American Academy of Neurology, 2017-2019. He was Chair, Quality and Safety Subcommittee of the American Academy of Neurology (term ended June 2018). DW is an author of references cited in this topic.

Yi Dong, MD, PhD

Department of Neurology

Huashan Hospital

Fudan University

Shanghai

China

Declarações

YD declares that she has no competing interests.

Yilong Wang, MD, PhD

Professor of Neurology

Deputy Director, Department of Neurology

Beijing Tiantan Hospital, Capital Medical University

Beijing

China

Declarações

YW declares that he has no competing interests.

Agradecimentos

Dr David Wang, Dr Yi Dong, and Dr Yilong Wang would like to gratefully acknowledge Dr George Ntaios and Dr Alireza Minagar, the previous contributors to this topic.

Declarações

GN is on the advisory boards for, and has received honoraria, speaker fees, and research support from: Amgen, Bayer, Boehringer-Ingelheim, BMS/Pfizer, Elpen, Galenica, Medtronic, Sanofi, and Winmedica. AM declares that he has no competing interests.

Revisores

Nishant K. Mishra, MD, PhD, FRCP, FAHA

Assistant Professor of Neurology

Yale University

New Haven

CT

Disclosures

NM declares that he has no competing interests.

Julien Morier, MD

Neurology Registrar

Neurology Service

Centre Hospitalier Universitaire Vaudois (CHUV)

Lausanne

Switzerland

Declarações

JM declares that he has no competing interests.

Louis R. Caplan, MD

Lecturer in Neurology

Hospital Chief

Cerebrovascular/Stroke Division

Beth Israel Deaconess Medical Center

Division of Cerebrovascular/Stroke

Boston

MA

Declarações

LRC declares that he has no competing interests.

Tony Rudd, MD

National Clinical Director

Stroke NHS England

Professor, Stroke Medicine

Kings College London

Chair, Intercollegiate Stroke Working Party

Royal College of Physicians

London

UK

Declarações

TR declares that he has no competing interests.

Referências

Nossas equipes internas de editoria e de evidências trabalham em conjunto com colaboradores internacionais especializados e pares revisores para garantir que forneçamos acesso às informações o mais clinicamente relevantes possível.

Principais artigos

Kleindorfer DO, Towfighi A, Chaturvedi S, et al. 2021 guideline for the prevention of stroke in patients with stroke and transient ischemic attack: a guideline from the American Heart Association/American Stroke Association. Stroke. 2021 Jul;52(7):e364-467.Texto completo  Resumo

Powers WJ, Rabinstein AA, Ackerson T, et al. Guidelines for the early management of patients with acute ischemic stroke: 2019 update to the 2018 guidelines for the early management of acute ischemic stroke: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. 2019 Dec;50(12):e344-418.Texto completo  Resumo

Artigos de referência

Uma lista completa das fontes referenciadas neste tópico está disponível para os usuários com acesso total ao BMJ Best Practice.
  • Accidente cerebrovascular isquémico images
  • Diagnósticos diferenciais

    • Hemorragia intracerebral
    • Accidente isquémico transitorio
    • Amnesia global transitoria
    Mais Diagnósticos diferenciais
  • Diretrizes

    • Diagnosis and management of cerebral venous thrombosis: a scientific statement from the American Heart Association
    • European Stroke Organisation (ESO) - European Society for Minimally Invasive Neurological Therapy (ESMINT) guidelines on mechanical thrombectomy in acute ischaemic stroke
    Mais Diretrizes
  • Folhetos informativos para os pacientes

    preguntas para formularle al médico si ha sufrido un accidente cerebrovascular

    Accidente cerebrovascular causado por un coágulo sanguíneo: prevención de otro accidente cerebrovascular

    Mais Folhetos informativos para os pacientes
  • Calculadoras

    Escala de accidente cerebrovascular del NIH

    Puntuación ABCD2 para predecir el riesgo de accidente cerebrovascular después de un AIT

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  • Videos

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    Demostración animada de la ventilación de bolsa-válvula-máscara

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